Hyperspace Mallet
From Transformers Wiki
When Sari used her AllSpark Key to upgrade herself into a more powerful form, one of the many weapons she gained was the Hyperspace Mallet. This powerful, retractable energy hammer is interchangeable with the Masterblade stored within the same compartment in her fore-arm
Fiction
Upon discovering his Cybertronian heritage, Sari Sumdac used the AllSpark Key on herself. Upgrading into a more powerful body, she used the Hyperspace Mallet against an invading Rock Lord, shattering its body before turning her weapon on the three smaller Rock Lords that formed from the remains. TransWarped
Notes
- The term "Hyperspace Mallet" refers to instances in cartoons where a character is able to produce an improbably large weapon from nowhere for comedic effect. Many western viewers would be most familiar with this trope from classic Looney Tunes shorts, or similar cartoons.